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How do I get the full path to a Perl script that is executing?
I have Perl script and need to determine the full path and filename of the script during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't ...
“You don't have a SNAPSHOT project in the reactor projects list.” when using Jenkins Maven release p
I'm using SVN, Maven 3.0.3 on the latest version of Jenkins and the Maven Release plugin. I'm trying to use the Maven release plugin (through Jenkins) do a dry run and so am executing the options …
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What is the largest TCP/IP network port number allowable for IPv4?
What is the highest port number one can use?
8 Answers
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How to center a “position: absolute” element
I'm having a problem centering an element that has the attribute position set to absolute .
Does anyone know why the images are not centered?
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python plot normal distribution
Given a mean and a variance is there a simple function call which will plot a normal distribution?
8 Answers
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How to match a String against string literals in Rust?
I'm trying to figure out how to match a String in Rust.
5 Answers
5
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str performance in python
While profiling a piece of python code ( python 2.6 up to 3.2 ), I discovered that the
str method to convert an object (in my case an integer) to a string is almost an order of magnitude slower than using string formatting.
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How to identify server IP address in PHP
How can I identify the server IP address in PHP?
15 Answers
15
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What is the difference between & and && in Java?
I always thought that && operator in Java is used for verifying whether both its boolean operands are true , and the & operator is used to do Bit-wise operations on two integer types.
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How to use arguments from previous command?
I know that Esc + . gives you the last argument of the last command.
11 Answers
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